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The infinite universe conceals many secrets, still beyond our knowledge and understanding. Check how much you know about the universe by playing this quiz.
Which of these most accurately describes the term, "Solar System?"
A system of one or more stars and non-stellar objects, connected in close gravitational association
A system of non-stellar objects orbiting a star
A system comprised of a star or group of stars
The planetary system which our Sun along with the nine planets and other non-stellar objects form
Contrary to this celestial body's true nature, the term "asteroid" means what according to its greek origins?
Where can an asteroid belt, a region of greatest concentration of orbiting asteroids, be found nearest to Earth?
Between Mars and Jupiter
Between Jupiter and Saturn
Between Uranus and Neptune
Which of these is a celestial body, which produces the effect known as "shooting star?"
Another planet's satellite
Hypergiants, the largest stars known to scientists, have a mass up to how many times that of the Sun?
Distances in the universe are enormous compared to those we are used to, so scientists use light years for measurement. Approximately how many miles does a light year represent?
Six billion miles
Six trillion miles
Six zillion miles
Six million miles
In astrophysics, which theorem defines what parameters black holes are characterized by?
Brouwer's "Fixed point theorem"
"Hairy ball theorem"
"Black holes have no hair"
In astronomy, the term "binary star" refers to which of these?
A star emitting electromagnetic waves at two different frequencies
A system of two stars both orbiting around their centers of mass
A large star which has drawn smaller star to orbit
A star made up from both matter and antimatter
What celestial formations are considered to be the birthplaces of stars?
Galaxy cluster clouds
The discovery of cosmic object 2003 UB313 caused much stir in astronomers' circles. Its discoverers declared 2003 UB313 to be what?
The tenth planet in the Solar system
A planetary system with signs of intelligent life
A new galaxy
A possible black hole near the edge of the Solar system
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